12660840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:656

約数の個数: 128

約数和(自身を含む): 44496000

約数和(自身を除く): 31835160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 617, 684, 760, 855, 1026, 1080, 1140, 1234, 1368, 1710, 1851, 2052, 2280, 2468, 2565, 3085, 3420, 3702, 4104, 4936, 5130, 5553, 6170, 6840, 7404, 9255, 10260, 11106, 11723, 12340, 14808, 16659, 18510, 20520, 22212, 23446, 24680, 27765, 33318, 35169, 37020, 44424, 46892, 55530, 58615, 66636, 70338, 74040, 83295, 93784, 105507, 111060, 117230, 133272, 140676, 166590, 175845, 211014, 222120, 234460, 281352, 316521, 333180, 351690, 422028, 468920, 527535, 633042, 666360, 703380, 844056, 1055070, 1266084, 1406760, 1582605, 2110140, 2532168, 3165210, 4220280, 6330420, 12660840]

約数ペア:

[(1, 12660840), (2, 6330420), (3, 4220280), (4, 3165210), (5, 2532168), (6, 2110140), (8, 1582605), (9, 1406760), (10, 1266084), (12, 1055070), (15, 844056), (18, 703380), (19, 666360), (20, 633042), (24, 527535), (27, 468920), (30, 422028), (36, 351690), (38, 333180), (40, 316521), (45, 281352), (54, 234460), (57, 222120), (60, 211014), (72, 175845), (76, 166590), (90, 140676), (95, 133272), (108, 117230), (114, 111060), (120, 105507), (135, 93784), (152, 83295), (171, 74040), (180, 70338), (190, 66636), (216, 58615), (228, 55530), (270, 46892), (285, 44424), (342, 37020), (360, 35169), (380, 33318), (456, 27765), (513, 24680), (540, 23446), (570, 22212), (617, 20520), (684, 18510), (760, 16659), (855, 14808), (1026, 12340), (1080, 11723), (1140, 11106), (1234, 10260), (1368, 9255), (1710, 7404), (1851, 6840), (2052, 6170), (2280, 5553), (2468, 5130), (2565, 4936), (3085, 4104), (3420, 3702)]